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ROW CONSTRUCTION PROJECT NOTES
<br />1. The City shall be notified a minimum of forty eight (48) hours in advance of initial project concoction.
<br />12. If sidewalk, wheel chair rams or any y portion of the pedesMan facilities are removed or closed, a pedestrian detour shall be established
<br />and maintained during the time of the closure and the entire pedestrian facility shall be restored within seventy-two (72) hours, unless the
<br />2. The contractor shall adhere to the current City standard specifications, approved special provisions, City standard place, right-of-way construction
<br />procedures manual.
<br />contractor provides a hard surface alternate route approved by the city.
<br />13. AN pedestrian detours and any rtsconstruction of pedestrian facilities shall meet current Amencens with Disabiity Ad (ADA) standards
<br />3. The locations of all aerial and underaramsd utility facilities may not be indicated on the project plans. The contractor is required to contact the One
<br />and specifications.
<br />Call 81 1 notification center (dial 811) forty-eight (48) hours prior to working in the city right of way. No excavation will be permitted in the area of
<br />the orderground utilities until all facilities have been located and identified to the satisfaction of all parties. The contractor shall be responsible for
<br />14 All pedestrian detours shall be pan of en approved Traffic Control Plan (TCP).
<br />protection of all underground and aerial utilities and infrastructure.
<br />15. AN hobs made in city pavements for the purpose of performing vamnum excevations to locate underground utilities shall be restored to
<br />4. Whenever underground facilities are in close proximity to the proposed pathway location or wherever the vertical location of the underground
<br />their original condition with the reinstated core flush with and in the original orientation es the existing surface matching existing pavement
<br />facility is unknown, the pm -mince shall use special measures to determine the locations of such underground facilida.
<br />surface appearance.
<br />a. If the pemuttro is conducting the excavation by digging from the surface, when in a close proximity to the underground facilities, the permittee
<br />16. When the contractor i5 not actively working, all equipment, fencing, debris, etc, shall not be placed within the Manguler area required for
<br />shall use bund digging, hydro excavating, air excavating, or any other techniques that are approved by the City to locate such facility.
<br />sight distance of vehicles exiting or entering en adjacent property or intersection.
<br />b. If the permittee is conducting the excavation by tunneling or boring, the permittee shall determine the vertical location of the underground
<br />facility by potholing or any other method approved by the City.
<br />17. Al excavations shall be adequately fenced and covered when contractor is not present or project site left unattended.
<br />5. Project pians shall dimension new facilities being installed Measurements shall be taken from existing adjacent visible structures (curbs, poles,
<br />18. No lane closures allowed on arterial streets during AM and PM peak hours unless approved by City Traffic and Right of Way
<br />cabinets, manholes, inlets, fire hydrants, etc.) clearly identifying location of such facility. The contractor shag verify dimensions taken from city fila.
<br />Construction section(.) staff.
<br />6. Unless specified on the plan sets, the depth of installed facilities in city row shall beats minimum as follows.
<br />19. All work zone traffic control, Including pedestrian control measures, shall be In compliance with the MUTCD, ADA, and the City Standard
<br />a. Thirty-two (32) inches m soil, if rock present and is an issue twenty-four (24) inches can be used
<br />SpecMcatlons.
<br />b. Forty-two (42) inches below a projected slope from the flow line of a ditch ata three (3) horizontal and one (1) vertical slope.
<br />20 The City shall be notified a minimum of Seventy Two (72) hours prior to any lane or road closures.
<br />21. The contractor shall notify all affected owners of adjacent properties a minimum of forty-eight (48) hours prior to beginning of
<br />c. Forty-eight (48) inches under a roadway measured from the surf of said roadway to the top of the mediation.
<br />construction and provide updates to the effected owners when construction phases change that affect the areas of work associated with the
<br />permit.
<br />d. Forty-eight (48) inches under a storm water or creek charnel design bottom of pipe, and
<br />22. The contractor shall maintain a set of "as built" plans on site with dimensioning. These plans shall be presented upon request to any city
<br />e. Maintain • minimum oftweoty-faur(24) inches of vertical and borimolal 01.01,0 from existing utilities.
<br />representative.
<br />f. Be located as far from the existing or proposed curb line as possible to avoid potential future conflicts.
<br />23. A current shy right of way construction permit, a city approved plan set, and traffic control plan shall be maintained on each work site by
<br />the contractor. The contractor shell present such permit and plan set upon request to any city representative.
<br />7. All potholes in sidewalk panels will be filled unless directed by City inspector. If colored, textured or patterned concrete is existing. replacement
<br />24. The contractor shall remove locate flags after work is complete.
<br />patches, and panels panels will be replaced to match as practicable. Owner may be required to put money into escrow to cover all repairs prior to
<br />starting work.
<br />25. Any field adjustments to installation of facilities, which vary from the plans that have been submitted and approved during the permit
<br />application process, shall comply with the following:
<br />8. All non -street surf materials that are disturbed by excavation and beekfrllmg operations shall be replaced and restored.
<br />a. The contractor must stop work Immediately and contract the facility owner.
<br />9. City sheet surface materials disturbed shall be backfilled, tamped and repaved by city forces or approved paving contractor.
<br />b. The facility ownel's representative shell contact the city's construction Inspector end provide him with the details of the proposed
<br />10. All Conduit- vaults and Pedestals shall be located in the public ROW and in public utility easements.
<br />changes.
<br />.tern. imus awe
<br />11. All Aerial shown on attached planet will be permitted separately by Pole Owners. All pole permits submitted to pole owners will follow
<br />NESC codes.
<br />c. The City inspector will make a determination on how to proceed. This determination may range from approval over the phone or viae
<br />mail to delaying the project until plans can be updated and appropriate review can be conducted.
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<br />Special Notes
<br />1. All conduit shall be bored unless specified otherwise.
<br />26 Crossing City of Grand Island Traffic Signal Infrastructure -
<br />Ithea8rl.;.t
<br />dy poor to work on all private developments.
<br />2. Contractors shall notify land owner
<br />a. The Grand Island Streets Division shag be contacted prior to work beginning at 308-385-5322. Any keyholo potholing locations in the
<br />roadway shall be approved by the Streets Division and shall be filed within five days of potholing.
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<br />3 A reminder to the reader. the drawings are scaled, thus dimension is available et all kxations.
<br />b. Conduit shall not be placed between City's Traffic Signal Cabinet and Connecting traffic signal Conduit and poles. If unable to route
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<br />11.3,11.7.11.3,11.7.
<br />the conduit around the City's Traffic Signal Cabinet end Connecting traffic signal Conduit and poles because of physical constraints, a
<br />,753.3 A.0141:461.111S.11/111.1ME,
<br />4. The contractor shall bypass all MST pedestals with distribution conduit where installed parallel to MST conduit. Similarly,
<br />meeting will be held onsite with the contractor, city, and ALLO to determine the best conduit alignment between those structures.
<br />bypass the T18 "Flowerpot" with MST conduit where installed parsllel to future drop conduit.n
<br />c. Conduit shall be offset a minimum of Five (5) feet from the base of any traffic signal cabinet, traffic signal pole, or traffic signal pug box.
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<br />5. No handholds or vaults shall be placed in the fowiine or sloped bank of drainage ditches. If It has to be placed on sloped
<br />If Conduit cannot be offset a minimum of Five (5) feet from the base of any traffic signal cabinet, traffic signal pole, or traffic signal pull
<br />bank the final grade of hand hold or vault lid shag match that of the sloped bank.
<br />box because of physical constraints, a meeting will be held onsite to determine the best accommodation which may result in less than
<br />me desired 5' of offset.
<br />6 Erosion control shall be in pmts for all open excavations adjacent to drainage ditches. All drainage ditch flowlines must be
<br />d. Conduit shall be placed six (6) feet deep where crossing existing signal conduit, Traffic Signal conduit shall be potholed and verified
<br />restored before job is done.
<br />onsite before boring. If unable to maintain six (6) feet of depth where crossing existing signal conduit, a meeting will be held onsite
<br />between the city, contractor. and ALLO to determine the bast conduit alignment that may be less than 6' deep.
<br />7 No handhobs, vaults, or manholes shall be placed In the ADA accessible area of the sidewalk.
<br />e. Locete flags shall be removed after the 'excavator has determined the work is complete.
<br />8 Any sidewalk removals 8 replacements shall be approved by the Grand Island Streets Division poor to removal. Restoration
<br />of sidewalk shall be done within 5 days of removal.
<br />f. IF SIGNAL CONDUIT/WIRE HAS TO BE CROSSED THE NEW LINE SHALL BEA MINIMUM OF 6' DEEP WHERE CROSSING AND
<br />THE EXISTING SIGNAL CONDUIT SHALL BE POTHOLED AND VERIFIED ON-SITE PRIOR TO BORING
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